Zobrazeno 1 - 8
of 8
pro vyhledávání: '"C. M. Wessinger"'
Autor:
Michael S. Gazzaniga, R Fendrich, L Nisenson, Kathleen Baynes, James C. Eliassen, C M Wessinger
Publikováno v:
Brain. 119:1255-1262
Split brain patients who are initially unable to produce speech in their right hemispheres sometimes develop the ability to do so. Patient J.W., the subject of this report, is such a patient. At the time of his callosotomy, J.W. had a language domina
Publikováno v:
Journal of Neurology, Neurosurgery & Psychiatry. 59:50-54
Patients described in previous reports who have undergone corpus callostomy for control of seizures have been left hemisphere dominant for language. To determine the hemispheric localisation (and possible coexistence) of language and traditional righ
Publikováno v:
Human brain mapping. 5(1)
Tonotopic organization within the human auditory cortex was investigated with functional magnetic resonance imaging (fMRI) using the blood oxygenation level-dependent (BOLD) contrast mechanism. Single-frequency pulsed tones were alternated with no-to
Publikováno v:
Restorative neurology and neuroscience. 15(2-3)
Using stabilized visual field mapping techniques, seven hemianopic subjects were extensively investigated for residual visual abilities. Isolated islands of detection abilities were demonstrated by four of these subjects. Additional abilities demonst
Publikováno v:
Progress in brain research. 134
Blindsight, residual visual function in the absence of conscious awareness, can sometimes be found within the scotomas of patients with lesions to primary visual cortex. However, cases in which blindsight is distributed across large regions of a scot
Autor:
James J. Pekar, C. M. Wessinger, J. Van Lare, John W. VanMeter, Biao Tian, Josef P. Rauschecker
Publikováno v:
Journal of cognitive neuroscience. 13(1)
The concept of hierarchical processing—that the sensory world is broken down into basic features later integrated into more complex stimulus preferences—originated from investigations of the visual cortex. Recent studies of the auditory cortex in
Publikováno v:
Progress in brain research. 112
Residual vision was assessed in the blind hemifield of one hemispherectomized and one partially hemispherectomized patient, using an interval two alternative forced choice detection task. Fixation instabilities were controlled by retinal stabilizatio
Publikováno v:
Science (New York, N.Y.). 261(5120)